Lab 5 while loops and error checking

Starting with Lab 5, you need to add error checking to all of your programs. If I do not specify which kind of error checking to use, you need to make that decision yourself.

Lab 5-1 (10 points)

Project Name: yourname5_1
cpp filename: yourname5_1.cpp
Write pseudocode for this program
Create a program that asks the user to input a number between 1 and 1000.
Display the user's selection back to the screen
Add some "fancy" formatting features to make your screen display more attractive
Add error checking (use an "if" statement) to make sure the user inputs a number in the specified range
After your output, add a comment that discusses the pro's and cons of using if statements for error checking

Lab 5-2 (10 points)

Project Name: yourname5_2
cpp filename: yourname5_2.cpp
Error Checking
Write pseudocode for this program and turn in with your finished code
Modify your calculator program by asking the user to input numbers between 1 and 100. Do error checking to make sure that the user only inputs a number in the specified range.
Hint: If you use an "if" loop, the number is only checked one time, and the user can input a "bad" number again. If you use a "while" loop, the user will be forced to put in a "good" number

Lab 5-3 (10 points)

Project Name: yourname5_3
cpp filename: yourname5_3.cpp
Write pseudocode for this program
Use a while loop for this program
Create a program that has an integer x with an initial value of 0
In a loop, increment x by 2 and display the output
Stop when x reaches 100
Your output will be very simple. For example:

0
2
4
6...
100
Write pseudocode for this program before you begin, and clear it with Mrs. Sanchez before you begin programming.
Turn in your pseudocode with yout program printout

Lab 5-4 (5 points)

Project Name: yourname5_4
cpp filename: yourname5_4.cpp
Change lab 5-3 to a do while loop

Lab 5-5 (10 points)

Project Name: yourname5_5
cpp filename: yourname5_5.cpp
Change lab 3-1 to allow the user to decide whether or not they want to input another number. (After each program run, ask the user if they want to continue)
You may use either a do while or a while loop for this project

Calculator (20 points)

Add to your calculator program from previous labs
Change your calculator to only ask for two input variables
You need to add a do while or a while loop to ask the user if they want to do another problem
Add error checking to your program where appropriate
Make your program more "pretty." Add some text characters to make it look more professional

Lab 5 Enrichment -- Student Choice

Complete the written exercises # 1, 2, 3, and 10 on pp. 195 - 199 in the text.	Programming Exercise #12 on p. 202 (Challenge!)	Create a flow chart that shows the difference between a sequence of statements, a selection process, and a repetition sequence. See p. 146 in your text for an example. You should create short pieces of C++ code to illustrate each flow chart. Create your chart using a graphics program (i.e., draw in MS Word or Fireworks)
Programming Exercise # 8 on p. 267	Modify your calculator to use the Conditional Operator (?:). See pp. 179-180 for information on using this ternary operator.	Programming Exercise #5 on page 200.
Create a bulletin board display that illustrates how logical operators work in C++. Your examples should include both chart style operators and code examples. See pp. 152-153 for help.	Programming Exercise #6 on p. 267	Write a program that will illustrate the "classic" error of confusing the equality operator (= =) and the assignment operator (=).
Exercise #30 on p. 265	Exercise #20 on p 261 and #24 on p. 262-263	Create a bulletin board display that explains how "for" loops work. Give at least one code example.